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      • A Wheatstone bridge is an electrical circuit used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown component.
      en.wikipedia.org/wiki/Wheatstone_bridge
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  2. Oct 15, 2013 · The Wheatstone Bridge circuit is nothing more than two simple series-parallel arrangements of resistances connected between a voltage supply terminal and ground producing zero voltage difference between the two parallel branches when balanced.

  3. A Wheatstone bridge is an electrical circuit used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown component. The primary benefit of the circuit is its ability to provide extremely accurate measurements (in contrast with something like a simple voltage divider ).

  4. Sep 29, 2021 · 2/3 = 4/6, this is the circuit of a balanced Wheatstone bridge. In the balanced state, VB = VD, so no current will flow through the 5 Ω resistance. Now the equivalent resistance of sides AB and BC is R’ = 2 + 3 = 5 Ω. The equivalent resistance of AD and DC arm R” = 4 + 6 = 10 Ω If the equivalent resistance between the points A and C is R, then.

  5. The Wheatstone Bridge Circuit The Wheatstone bridge can be used in various ways to measure electrical resistance: For the determination of the absolute value of a resistance by comparison with a known resistance For the determination of relative changes in resistance The latter method is used with regard to strain gauge techniques.

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